The insert has 2 compartments so that you can use the drawer space efficiently. http://www.ikea.com/my/en/images/products/samla-insert-for-box-l__79989_PE204091_S4.JPGSAMLA Insert for box 11/22 l, transparenthttp://www.ikea.com/my/en/catalog/products/70180875/701.808.75RM10